Ethereum 5-Minute Up/Down Tick Data — 2026-08-21
On 2026-08-21, 286 Polymarket ETH 5m Up/Down market rounds were recorded. Up resolved as the winner in 150 rounds (52.4%), Down in 136. The average round saw the Up share move across a 65¢ range, with the lead changing hands 5.35 times per round on average.
286
Rounds recorded
52.4%
Up win rate
150 up / 136 down
65¢
Avg swing
max − min Up price per round
99¢
Wildest round
biggest single-round swing
Up win rate by hour (UTC)
Share of rounds each hour where the Up side won. The dashed line marks 50%.
00:0006:0012:0018:0023:00
Most volatile round of the day
eth-updown-5m-1787288400.csv swung 99¢, flipped leader 13 times and resolved DOWN. Ten sampled ticks:
| timestamp | time (UTC) | up_price | down_price | remaining_min |
|---|---|---|---|---|
| 1787288401 | 05:00:01 | 0.65 | 0.55 | 4.98 |
| 1787288430 | 05:00:30 | 0.54 | 0.47 | 4.50 |
| 1787288459 | 05:00:59 | 0.35 | 0.66 | 4.01 |
| 1787288488 | 05:01:28 | 0.53 | 0.48 | 3.53 |
| 1787288517 | 05:01:57 | 0.65 | 0.36 | 3.05 |
| 1787288546 | 05:02:25 | 0.62 | 0.39 | 2.57 |
| 1787288574 | 05:02:54 | 0.83 | 0.18 | 2.09 |
| 1787288603 | 05:03:22 | 0.91 | 0.10 | 1.62 |
| 1787288631 | 05:03:51 | 0.98 | 0.03 | 1.14 |
| 1787288660 | 05:04:19 | 0.01 | 1.00 | 0.67 |
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